United Nations Educational Scientific and Cultural Organization. (1975). World guide to technical information and documentation services (2nd ed., rev., and enl.). Unesco Press.
Chicago Style (17th ed.) CitationUnited Nations Educational Scientific and Cultural Organization. World Guide to Technical Information and Documentation Services. 2nd ed., rev., and enl. Paris: Unesco Press, 1975.
MLA (9th ed.) CitationUnited Nations Educational Scientific and Cultural Organization. World Guide to Technical Information and Documentation Services. 2nd ed., rev., and enl. Unesco Press, 1975.
Warning: These citations may not always be 100% accurate.